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CLASS E DRIVER GEORGIA QUESTIONS
AND ANSWERS
Modulating valve - correct answer- Control handle on the
dashboard that may be used to apply spring brakes gradually
Some vehicles have a separate air tank that can be used to
release the - correct answer- Spring brake
You need at least what tread on the front tires and what thread
on the rear tires - correct answer- 4/32inch in front
2/32inch in rear
Steering wheel play of what degree can make it hard to steer -
correct answer- 10 degrees or two inches
If more than one-forth or more leaf springs are leaking - correct
answer- It will put the vehicle out of service
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What warning devices for parked vehicles - correct answer-
Three reflective warning triangles, or 6 fuses or 3 liquid burning
flares
What should the Pressure build in three minutes and when
does the governor cutout - correct answer- Pressure should
build from 50psi to 90 psi in 3minutes. Governor cut out at 120-
140psi
Safety equipment - correct answer- Spare electrical fuses
unless vehicle has circuit breakers, three red reflective triangles
or three red burning flares
Proper idle and operating Oil pressure - correct answer- 5-20
psi
Operating 35-75psi
Testing for hydraulic leaks - correct answer- Pump the break
pedal three times then apply firm pressure and hold for 5
seconds the pedal should not move if it does something is
wrong
CLASS E DRIVER GEORGIA QUESTIONS
AND ANSWERS
Modulating valve - correct answer- Control handle on the
dashboard that may be used to apply spring brakes gradually
Some vehicles have a separate air tank that can be used to
release the - correct answer- Spring brake
You need at least what tread on the front tires and what thread
on the rear tires - correct answer- 4/32inch in front
2/32inch in rear
Steering wheel play of what degree can make it hard to steer -
correct answer- 10 degrees or two inches
If more than one-forth or more leaf springs are leaking - correct
answer- It will put the vehicle out of service
, 2 | Page
What warning devices for parked vehicles - correct answer-
Three reflective warning triangles, or 6 fuses or 3 liquid burning
flares
What should the Pressure build in three minutes and when
does the governor cutout - correct answer- Pressure should
build from 50psi to 90 psi in 3minutes. Governor cut out at 120-
140psi
Safety equipment - correct answer- Spare electrical fuses
unless vehicle has circuit breakers, three red reflective triangles
or three red burning flares
Proper idle and operating Oil pressure - correct answer- 5-20
psi
Operating 35-75psi
Testing for hydraulic leaks - correct answer- Pump the break
pedal three times then apply firm pressure and hold for 5
seconds the pedal should not move if it does something is
wrong
